3 papers
physics.ed-ph2000
Can spontaneous symmetry breaking occur in potential with one minima?
A. Acus
Spontaneous symmetry breaking occurs when the symmetry that a physical system possesses, is not preserved for the ground state of the system. Although the procedure of symmetry bre…
hep-ph1999
Barions as Solitons in Quantum SU(2) Skyrme Model
A. Acus, E. Norvaisas
This paper is a PhD thesis defended at Institute of Theoretical Physics and Astronomy on 18 December, 1998. The following (abbreviated) statements represent the main results of the…
hep-ph1997
Stability of SU(2) Quantum Skyrmion and Static Properties of Nucleons
A. Acus, E. Norvaišas
The Skyrme model is considered quantum mechanically ab initio in various irreducible representations of the SU(2) group. The canonical quantization procedure yields negative mass c…